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- /*
- * Lua RTOS, list data structure
- *
- * Copyright (C) 2015 - 2017
- * IBEROXARXA SERVICIOS INTEGRALES, S.L. & CSS IBÉRICA, S.L.
- *
- * Author: Jaume Olivé (jolive@iberoxarxa.com / jolive@whitecatboard.org)
- *
- * All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for any purpose and without fee is hereby
- * granted, provided that the above copyright notice appear in all
- * copies and that both that the copyright notice and this
- * permission notice and warranty disclaimer appear in supporting
- * documentation, and that the name of the author not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * The author disclaim all warranties with regard to this
- * software, including all implied warranties of merchantability
- * and fitness. In no event shall the author be liable for any
- * special, indirect or consequential damages or any damages
- * whatsoever resulting from loss of use, data or profits, whether
- * in an action of contract, negligence or other tortious action,
- * arising out of or in connection with the use or performance of
- * this software.
- */
-
- #ifndef _LIST_H
- #define _LIST_H
-
- #include <stdint.h>
- #include "mutex.h"
-
- struct list {
- struct mtx mutex;
- struct list_index *index;
- struct list_index *free;
- uint8_t indexes;
- uint8_t first_index;
- };
-
- struct list_index {
- void *item;
- uint8_t index;
- uint8_t deleted;
- struct list_index *next;
- };
-
- void list_init(struct list *list, int first_index);
- int list_add(struct list *list, void *item, int *item_index);
- int list_get(struct list *list, int index, void **item);
- int list_remove(struct list *list, int index, int destroy);
- int list_first(struct list *list);
- int list_next(struct list *list, int index);
- void list_destroy(struct list *list, int items);
-
- #endif /* LIST_H */
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